- Natural and plant based ingredients- Includes vitamins, minerals as well as known superfoods for inverts- 80g sealable, lay flat, stand up and hang up pouch- Uses ground breaking science to formulate a balanced and potent custodian food- Contains Calcium and spirulina to maximise nutrition Arcadia Reptile EarthPro-CustodianFuel is a unique pelleted full-spectrum diet for custodians such as springtails and isopods.Made in the UK to the highest standard CustodianFuel has been designed to both feed and allow the reproduction of bioactive clean up crew.Feeding Instructions:Press the pellets into the substrate until covered with one pellet every 1-2" over the feeding area. Repeat every 2 weeks or as required per system.Ingredients:Limestone Flour 25%, Wheat Flour 25%, Naked Oat Flour 21.5%, Brewers Yeast 20%, Carrot Powder 4.5%, Green Pea Powder 2.5%, Mushroom Powder 0.5%, Spirulina 0.5%, Binder 0.5%.Nutritional Information:13% protein, 4% crude fibre, 3% crude oils and fats, 2.10% crude ash,